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fixeddef.h
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fixeddef.h
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/*
* CrocUtils - Copyright (C) 2020 Zane van Iperen.
* Contact: zane@zanevaniperen.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, and only
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _LIBCROC_FIXEDDEF_H
#define _LIBCROC_FIXEDDEF_H
#include <stdint.h>
const static float CROC_X1616_ONE = 65536.0f; /* 1 << 16 */
const static float CROC_X2012_ONE = 4096.0f; /* 1 << 12 */
const static float CROC_X0412_ONE = 4096.0f; /* 1 << 12 */
/* Fixed-point types. Are structs to prevent simple assignment. */
typedef struct { int32_t v; } croc_x1616_t;
typedef struct { int32_t v; } croc_x2012_t;
typedef struct { int16_t v; } croc_x0412_t;
#endif /* _LIBCROC_FIXEDDEF_H */